-/* Modified JACS 23/4/99. 1200 means VC++ 6 */
-#if !defined(XMD_H) && !(_MSC_VER >= 1200) && !(__BORLANDC__ >= 0x550) /* X11/xmd.h correctly defines INT32 */
-typedef long INT32;
-#endif
-
-/* Added JACS 23/4/99, to get INT32 definition */
-#if (_MSC_VER >= 1200) || (__BORLANDC__ >= 0x550)
-#include <windows.h>
-#endif
+/*
+ VZ: due to the horrible mess resulting in INT32 being defined in windows.h
+ for some compilers but not for the other ones, I have globally replace
+ INT32 with JPEG_INT32 in libjpeg code to avoid the eight level ifdef
+ which used to be here. The problem is that, of course, now we'll have
+ conflicts when upgrading to the next libjpeg release -- however
+ considering their frequency (1 in the last 5 years) it seems that
+ it is not too high a price to pay for the clean compilation with all
+ versions of mingw32 and cygwin
+ */
+typedef long JPEG_INT32;